Inventor · disambiguated record
Cornelis De Groen
Also filed as: DE GROEN CORNELIS
6 granted patents·1 pending application·13 citations·filing 1994–2020
71Inventor score
Top patents by PatentIndex Score
7 records- 0174US11297973B2Decoction device and extraction apparatusJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2018·Granted Apr 12, 2022·3 cites·12 claims
- 0248US2022218014A1Froth generating device for producing a liquid froth as well as a froth dispensing device and a beverage dispensing deviceJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2020·Application pending·0 cites
- 0347US11925296B2Grinding device, coffee machine and method for adjustment thereofJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2019·Granted Mar 12, 2024·0 cites·25 claims
- 0446US12440058B2Grinding device, coffee machine and method for adjustment thereofJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2019·Granted Oct 14, 2025·0 cites·27 claims
- 0544US10959567B2Device for preparing a coffee productJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2018·Granted Mar 30, 2021·0 cites·17 claims
- 0637US11553815B2Dosing device, beverage dispensing device and worm bodyJ M DE JONG DUKE AUTOMATENFABRIEK B V·Filed 2017·Granted Jan 17, 2023·0 cites·30 claims
- 0731US5515772AApparatus for brewing a drinkJONG J M DUKE AUTOMATEN BV DE·Filed 1994·Granted May 14, 1996·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →